M42 HSS 300x2.0x32mm Saw Blade Metal/Masonry Diamond OEM
M42 HSS 300x2.0x32mm Saw Blade — short and tough. M42 high‑speed steel teeth give long life and clean, fast cuts. Blade is 300 mm diameter, 2.0 mm thick with a 32 mm arbor to fit common saws. Available as an HSS metal blade or as a diamond‑rim version for masonry; built to OEM quality for shop and jobsite use.
Usage scenarios:
- Metal cutting: slice steel sheets, pipes, profiles and rebar in fabrication shops and maintenance work.
- Masonry/tiles (diamond rim): cut bricks, roof tiles, concrete blocks and ceramic stone.
- On the jobsite or in production: used by contractors, installers and OEM lines for quick, accurate cuts with low burr.
5.0
Lead Time:
1-1000(pieces):45(days),>1000(pieces):To be negotiated(days)
Place of Origin:
China
Customization:
Customized logo (Min. Order: 200 sets),Customized packaging (Min. Order: 1000 sets),Graphic customization (Min. Order: 200 sets)
Samples:
$15.0/piece | Min. order : 1 piece
Shipping:
Support Sea freight
Payments:
L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA
model number:
300mm*1.2*32
brand name:
X&H
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Advantage
Long Life
Packaging
Inner Color Box + Outer Carton
Cutting material
Iron Steel
OEM
Accpted
Thickness
1.6mm
Color
Multicolour
Diameter
275mm
Material
SK5
Product Name
HSS Circular Saw Blade
Application
cutting iron copper pipe metal
blade width
Other
Shape
Circular
grade
Industrial
Saw Blade Size
300mm*2.0*32
finishing
Customized
place of origin
Shanghai, China
customized support
OEM, ODM, OBM
process type
Hot Press, High Frequency Welded, Cold Press
edge height
0.315in(8mm)
blade diameter
12 in(30.48cm)
blade length
Customized
Number Of Teeth
Customized
teeth per inch
Other
arbor size
32
Cutting Thickness
0.014in, 0.018in, 0.025in
warranty
3 Years
Precise, Durable, OEM-Fit, Secure
The M42 HSS 300x2.0x32mm HSS Saw Blade pairs a rugged M42 high-speed steel core with a diamond cutting rim to deliver fast, precise cuts in metal, masonry, stone and ceramic for professionals demanding durability and accuracy. A thin 2.0 mm kerf, balanced blade shape and continuous-rim style minimize vibration and material waste, while secure OEM packaging and anti-corrosion finishing protect blade integrity during storage and transport. OEM customization, consistent manufacturing quality and long-life construction reduce downtime and replacement costs, giving contractors and fabricators reliable performance job after job.
M42 Diamond Precision Cutter
The M42 HSS 300x2.0x32mm HSS Saw Blade pairs a heat-resistant M42 high-speed steel body with precision diamond cutting segments, offering a 300 mm diameter, 2.0 mm kerf and 32 mm bore for secure OEM mounting. Its hardened alloy and diamond edge deliver long life, cleaner cuts and reduced burr across metal, masonry, stone and ceramic, while the thin kerf and balanced core minimize material waste and vibration for high-precision work. Engineered tooth geometry, reinforced core construction and efficient chip evacuation enable cooler, safer high-speed operation, and custom-tailored bore, kerf or grit options are available to meet specific industrial requirements.
M42 HSS Diamond Blade
The M42 HSS 300x2.0x32mm HSS Saw Blade combines M42 high-speed steel strength with diamond cutting segments for durable, efficient cutting of metal, masonry, stone and ceramic. These diamond mini blades are available in diameters from roughly 100mm to 230mm with kerfs of 1.2–3.0mm and bores commonly 20–25.4mm, with a 32mm bore option for specific OEM models. Custom-tailoring is available to meet OEM requirements, making the HSS Saw Blade a versatile choice for contractors and manufacturers.
◎
◎
◎
Precision, Durability, Speed, Versatility
The HSS Saw Blade is built by an experienced OEM from M42 cobalt high-speed steel with precision-ground 300x2.0x32mm dimensions, blending robust metallurgy and tight manufacturing tolerances for reliable, repeatable performance. Its thin 2.0mm kerf and M42 composition provide fast, accurate metal cutting with superior heat resistance and extended tool life, while a diamond-treated rim adds clean masonry capability for true multi-material versatility. Features and advantages include precision tooth geometry for smoother cuts, high wear resistance and thermal stability from M42, reduced material waste from the slim kerf and accurate 32mm arbor fit, plus OEM customization for segmentation and coating options.
Material introduction
The M42 HSS 300x2.0x32mm core is manufactured from M42 high-speed steel, a high-cobalt alloy that delivers superior hardness, heat resistance and edge retention for demanding cutting tasks. A bonded diamond-tipped rim provides aggressive, clean cutting for masonry, stone and ceramic, with diameter, kerf and bore options available to match the listed sizes and custom requirements. This HSS Saw Blade pairs a tough HSS core with durable diamond segments to offer OEM flexibility, long service life and precise, low-chipping performance across metal and masonry applications.
◎ Cobalt Enriched HSS
◎ Diamond Tipped Segments
◎ Balanced Kerf Customization
FAQ
1
What materials is the M42 HSS 300x2.0x32mm Saw Blade designed to cut?
This blade is specified for both metal and masonry applications. The M42 HSS teeth are optimized for cutting ferrous metals (mild and alloy steels, some stainless steels) while the diamond segments (or diamond-tipped portions) handle abrasive masonry materials such as concrete, brick, tile and stone. It’s not intended as a general-purpose woodworking blade (especially where nails or embedded metal are present) or for cutting thin plastics where melting may occur.
2
Which saws and arbors is the 300x2.0x32mm size compatible with?
The blade is 300 mm in diameter, 2.0 mm thick, with a 32 mm arbor hole. It fits any circular or chop/miter saw that accepts 300 mm blades and a 32 mm arbor (or with the correct reducer bushing if your saw has a smaller arbor). Always confirm your saw’s maximum permitted blade diameter and RPM before mounting.
3
What operating speeds, feed techniques and cooling methods should I use?
Follow the maximum RPM printed on the blade and your saw’s recommendations. For a 300 mm blade typical RPMs produce safe peripheral speed when within the manufacturer limits—do not exceed the blade’s max RPM. For metal cutting use steady, moderate feed and cutting lubricant or cutting oil to reduce heat and extend life. For masonry/dry diamond work, use wet cutting (water) or intermittent passes to control heat and dust; diamond blades often perform better with a water supply or controlled dry cutting per the manufacturer’s guidance.
4
How should I install and secure the blade safely?
Turn off and unplug the saw before installation. Verify the arbor and flange sizes match (use bushings if necessary), mount the blade so the directional arrow on the blade matches the saw rotation, tighten the arbor nut to the manufacturer’s torque spec, ensure the blade guard is in place, and perform a short no-load test run to check for wobble or vibration before cutting. Never use a blade with visible cracks, missing segments or significant warping.
5
How can I maintain the blade to maximize lifespan?
Use the correct cutting method for the material (proper lubricant for metal, water or wet cutting for masonry), avoid forcing the blade or applying side pressure, make straight steady cuts rather than rapid aggressive feeds, and allow cooling periods during long cuts. Inspect the blade regularly for worn or missing teeth/diamond segments, heat discoloration or warping. Store blades flat, dry and away from corrosive chemicals. HSS teeth can sometimes be reshaped or resharpened by a professional service; diamond segments are not resharpened but replaced when worn.
6
What are the signs it’s time to replace the blade and what PPE/dust controls should I use?
Replace the blade if you see missing or heavily worn teeth or diamond segments, excessive vibration, poor cut quality (chipping, burning, heavy burrs), or if the blade no longer advances at a normal feed rate despite correct technique. For safety, always wear eye protection, hearing protection, cut-resistant gloves and a dust mask or respirator when cutting masonry. Use blade guards, push blocks where appropriate, and a dust extraction or wet cutting setup to control respirable silica and metal dust.
{{item.score}} Stars
{{item.pre}}%
{{item.nickname ? (item.nickname.slice(0, 2) + '*****') : item.source === 1 ? 'mall buyer' : '--'}}
{{item.comment_time}}
Review in the {{item.country}}
{{itemAttr.params_key}}: {{itemAttr.params_value}}
Speak with a trusted advisor
If you are looking for sawing tools and reliable solutions, please feel free to contact ELEFANTE TOOLS.
no data
no data
Quick links
Products
Copyright © 2026 ELEFANTE TOOLS | Sitemap